GB196488A - Improvements in piano actions - Google Patents

Improvements in piano actions

Info

Publication number
GB196488A
GB196488A GB1298022A GB1298022A GB196488A GB 196488 A GB196488 A GB 196488A GB 1298022 A GB1298022 A GB 1298022A GB 1298022 A GB1298022 A GB 1298022A GB 196488 A GB196488 A GB 196488A
Authority
GB
United Kingdom
Prior art keywords
piece
piano actions
actions
pianoforte
borgarello
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1298022A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OCTAVIO PIOVANO BORGARELLO
Original Assignee
OCTAVIO PIOVANO BORGARELLO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OCTAVIO PIOVANO BORGARELLO filed Critical OCTAVIO PIOVANO BORGARELLO
Priority to GB1298022A priority Critical patent/GB196488A/en
Publication of GB196488A publication Critical patent/GB196488A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/16—Actions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stringed Musical Instruments (AREA)
  • Ladders (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

196,488. Borgarello, O. P. May 8, 1922. Pianoforte actions.-To improve repetition, the check device of an upright or grand pianoforte action is formed of a piece of rubber 1 resiliently supported at one end. The piece 1 has ribs 2 to engage recesses in the head 5, is roughened on the face 4, and is recessed at 3 to increase_ its resiliency.
GB1298022A 1922-05-08 1922-05-08 Improvements in piano actions Expired GB196488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1298022A GB196488A (en) 1922-05-08 1922-05-08 Improvements in piano actions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1298022A GB196488A (en) 1922-05-08 1922-05-08 Improvements in piano actions

Publications (1)

Publication Number Publication Date
GB196488A true GB196488A (en) 1923-04-26

Family

ID=10014611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1298022A Expired GB196488A (en) 1922-05-08 1922-05-08 Improvements in piano actions

Country Status (1)

Country Link
GB (1) GB196488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917962A (en) * 1956-01-11 1959-12-22 Pleyel Sa Piano-action

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917962A (en) * 1956-01-11 1959-12-22 Pleyel Sa Piano-action

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